Jamis Sequel S1

2020 UrbanGeneral urban Manufacturer page

Last known price: $1,499

Prices shown first for United States
Suspension: Rigid
Wheels: 650b
Drivetrain: 1 × 11 40t / 11–46t
Gear range: 418%
Weight: 12.7 kg 28.0 lb · Reference configuration not specified
Frame: Steel
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

15 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Jamis Size Specific Design frame geometry, Reynolds 520 double-butted chromoly main tubes, threaded BB shell, chain stay disc brake mounts, 12mm thru-axle, FD mount, dropper post ready, 3 waterbottle mounts, TT mounts, rack and fender eyelets Not identified

Suspension

1 part

Fork
- Jamis

Drivetrain

6 parts

Bottom bracket
- FSA
BB-4000
Cassette
- Shimano SLX CS-M7000-11 11–46t
CS-M7000-11CS-M7000
Chain
- KMC X11 11 speeds
Crankset
- FSA Omega 15/17t
Rear derailleur
- Shimano SLX RD-M7000
RD-M7000
Shifters
- Shimano SLX SL-M7000
SL-M7000

Brakes

1 part

Brakes
- Shimano BR-MT400
BR-MT400BL-MT401

Wheels and tires

2 parts

Cockpit and contact points

7 parts

Grips

MTB Kraton/Gel Double Density Grip Lock-on Not identified
Handlebar
- Jamis
Headset
- FSA
Pedals

Platform style, alloy Not identified
Saddle
- Selle Royal
Seatpost
- Jamis
Stem
- Jamis

Sizes and geometry

5 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 19"

Table

Reach 421mm

Stack 586mm

Wheelbase 1088mm

Head angle 71.5°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 650b wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	403	428	421	427	448
Stackmm	531	559	586	614	638
Top tube lengthmm	550	550	600	615	643
Seat tube lengthmm	381	432	483	533	584
Head tube lengthmm	90	120	150	180	210
Head tube angle	71°	71°	71.5°	71.5°	71.5°
Seat tube angle	74.5°	74.5°	73°	73°	73°
Chainstay lengthmm	435	440	445	450	450
Wheelbasemm	1047	1086	1088	1109	1140
Front centermm	622	655	651	667	697
Bottom bracket dropmm	70	70	65	65	60
Standover heightmm	706	740	777	812	849
Fork rakemm	53	53	50	50	50
Trailmm	58	59	58	58	58
Stack/reach ratio	1.32	1.31	1.39	1.44	1.42

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Steel
Bicycle weight: 12.7 kg

28.0 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 23.9 in
Highest gear: 100.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 47c
Wheel material: Aluminum
Wheel size: 650b

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.2 km/h
Highest gear: 38.3 km/h

Total gear range 418%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 23.9–100.0 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2020 builds

Differences across 2020 builds
Specification	This bicycle Jamis Sequel S1	Jamis Sequel S2	Jamis Sequel S3
Drivetrain
Smallest chainring	40	40	42
Largest chainring	40	40	42
Rear sprockets	11	10	9
Largest sprocket	46	42	36
Lowest gear	23.9 in	26.2 in	32.1 in
Highest gear	100.0 in	100.0 in	105.0 in